Koul, Lokesh <br/><br/>
Methodology of educational research 

 - New Delhi  Vikas  1984 
 - xii,543 p. 
<br/><br/><label>ISBN: </label>0706988523 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Research
<br/><br/><label>Dewey Class. No.: </label>370.78  / K58